I think this guy must be pretty young to think that people go to the gym just for the looks, like it's "optional."

OP will have the last laugh on this guy in another decade or so. That's when he and all the rest of the "gym optional" thinkers in their age group will realize, "Holy shit, I really can gain 75 lbs. and get heart disease and diabetes and die a horrible death if I keep sitting on my ass and eating crap!" Then HE will start hitting the gyms and the trails and the health conventions and drinking green smoothies.